System Design for Frontend AI
UI architecture for AI products with state flow, resilience, and observability.
Why interviewers ask this
This track evaluates how you convert AI capabilities into reliable frontend experiences with clear tradeoffs and measurable outcomes.
Expected outcome
Communicate scalable frontend architecture in whiteboard rounds.
Core Coverage
- Chat UI states: input, streaming, retries
- RAG UX flow with citations
- Token/cost-aware client behavior
- Performance and caching strategy
Interviewer Lens
architecturescalabilitylatency-thinking